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Lesson Plan
Curated OER

Number Patterns: Triangular Numbers

For Teachers 5th - 8th
Students explore number patterns. In this number pattern activity, students discover the attributes of triangular numbers as well as the number patterns associated with them as they practice sequencing 10 triangular numbers.
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Lesson Plan
Curated OER

Using Tens Frames for "Teen" Numbers

For Teachers 6th
Sixth graders practice recognizing teen numbers for the part-whole strategy of bridging to ten. They approach the advanced counting stage to problem solve addition facts to ten utilizing dot patterns on a quinary frame with dot patterns...
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Lesson Plan
Curated OER

Using Tens Frames To Build Addition And Subtraction Facts To Ten

For Teachers 2nd - 4th
Students review the basic addition facts through ten. They use tens frames to show number patterns and number families. They also form subtraction facts to ten using dot patterns on a quinary frame. Given a number sentence they find...
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Lesson Plan
Curated OER

Number Patterns: Triangular & Square Numbers

For Teachers 5th - 8th
Students explore the patterns found in triangular and square numbers. In this number pattern lesson, students complete a worksheet exploring the relationship between triangular numbers and square numbers.
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Activity
Computer Science Unplugged

Treasure Hunt—Finite-State Automata

For Teachers 4th - 12th
Introduce your class to the concept of finite-state automata with an activity that asks individuals to try to map their way to Treasure Island by taking different routes though an island chain. Each island has two ship sailing to...
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Lesson Plan
Curated OER

Using Tens Frames for One to One Counting

For Teachers K - 1st
Students complete a variety of exploratory exercises regarding counting through 10. They recognize the numbers 0-10 as represented using the quinary pattern on the tens frames. They are able to visualize the patterns for future...